M/Z: 674.454

Hit 2 annotations: PE(14:0/20:5(5Z,8Z,11Z,14Z,17Z))_[M+H-2H2O]+; Enalkiren_[M+NH4]+

在BioDeep NovoCell知识数据库中，参考离子总共被划分为4个级别。

Confirmed: 这个参考离子已经通过手动审计得到确认和验证。
Reliable: 这个参考离子可能在特定的解剖组织环境中高度保守。
Unreliable: 这个参考离子具有较高的排名价值，但缺乏可重复性。
Unavailable: 由于排名价值低且缺乏可重复性，这个参考离子不应用于注释。

Found 3 Reference Ions Near m/z 674.454

NovoCell ID	m/z	Mass Window	Metabolite	Ranking	Anatomy Context
MSI_000008807	674.4582	674.4581 ~ 674.4582 MzDiff: `0.4 ppm`	Enalkiren (BioDeep_00000178689) Formula: C35H56N6O6 (656.4261)	1.85 (100%)	Rattus norvegicus [UBERON:0004360] cauda epididymis
MSI_000023702 Unreliable	674.4453	674.4453 ~ 674.4453 MzDiff: `none`	PE(14:0/20:5(5Z,8Z,11Z,14Z,17Z)) (BioDeep_00000030095) Formula: C39H68NO8P (709.4682)	1.25 (100%)	Mus musculus [UBERON:0004263] upper arm skin
MSI_000023381 Unreliable	674.4515	674.4515 ~ 674.4515 MzDiff: `none`	Enalkiren (BioDeep_00000178689) Formula: C35H56N6O6 (656.4261)	1.71 (100%)	Mus musculus [UBERON:0004263] upper arm skin

Found 2 Sample Hits

Metabolite Species Sample

Metabolite	Species	Sample
PE(14:0/20:5(5Z,8Z,11Z,14Z,17Z)) Formula: C39H68NO8P (709.4682) Adducts: [M+H-2H2O]+ (Ppm: 0.6)	Marker Pen (NA)	3ul_0.8Mpa_RAW_20241016-PAPER PNMK Resolution: 30μm, 315x42 Description By writing the four English letters “PNMK” on white paper with a marker pen, and then scanning with a DESI ion source to obtain the scanning result. The signal of the chemical substances on the marker pen used appears on the channel with an m/z value of `322.1918`, `323.1953`, `546.4010`, and etc, from the single cell deconvolution sampling layer `class_4`. This test data was tested by chuxiaoping from PANOMIX’s R&D laboratory.
Enalkiren Formula: C35H56N6O6 (656.4261) Adducts: [M+NH4]+ (Ppm: 12.5)	Mus musculus (Left upper arm)	357_l_total ion count Resolution: 50μm, 97x131 Description Diseased

PE(14:0/20:5(5Z,8Z,11Z,14Z,17Z))

Formula: C39H68NO8P (709.4682)
Adducts: [M+H-2H2O]+ (Ppm: 0.6)

Marker Pen (NA)

3ul_0.8Mpa_RAW_20241016-PAPER PNMK

Resolution: 30μm, 315x42

Description

By writing the four English letters “PNMK” on white paper with a marker pen, and then scanning with a DESI ion source to obtain the scanning result. The signal of the chemical substances on the marker pen used appears on the channel with an m/z value of 322.1918, 323.1953, 546.4010, and etc, from the single cell deconvolution sampling layer class_4. This test data was tested by chuxiaoping from PANOMIX’s R&D laboratory.

Enalkiren

Formula: C35H56N6O6 (656.4261)
Adducts: [M+NH4]+ (Ppm: 12.5)

Mus musculus (Left upper arm)

357_l_total ion count

Resolution: 50μm, 97x131

Description

Diseased